Enforcement record

Directive against 三井不動産ビルマネジメント株式会社

三井不動産ビルマネジメント株式会社 (Construction Business Act)

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Construction Business ActTokyo Metropolitan GovernmentConfirmed entity match16 February 2023

Action type

Directive

Law

Construction Business Act

Authority

Tokyo Metropolitan Government

Action date

16 February 2023

Current page: Enforcement record

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Source verification

Public-source and preservation status

Publishing authority: Tokyo Metropolitan Government
Official source URL: Recorded by RegBase
Entity match: Confirmed against the current entity-resolution policy
Kiroku preservation: Archive not completed

“Confirmed” means that RegBase matched this record to the cited public disclosure or entity under the stated checks. It does not verify the truth of the disclosure or guarantee the entity’s current status, creditworthiness, or any legal conclusion.

Open the official source links in the section below to review the original disclosure.

For developers: JSON integration details

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/api/v1/enforcements?corporate_number=4010001129759&limit=10

Open JSON Specs

Action summary

Company: 三井不動産ビルマネジメント株式会社Japanese original
Original: 三井不動産ビルマネジメント株式会社
Corporate Number: 4010001129759
Entity match: Confirmed entity match100/100Machine checked
source_corporate_number_nta_current_name
国税庁法人番号データとの独立照合で対象法人を確認しました（source_corporate_number_nta_current_name）。
Governing law: Construction Business Act
建設業法
Action type: Directive
指示
Action date: 16 February 2023
Issuing authority: Tokyo Metropolitan Government
東京都
Industry context: 建設業者

Violation

Machine-translated summary — verify against original

Between December 2020 and March 2022, Mitsui Fudosan Building Management Co., Ltd. violated the Construction Business Act by assigning a chief engineer to six construction projects that required exclusive appointment, and concurrently serving as the chief engineer for other projects. This constitutes a violation under Article 28, Paragraph 1 of the Act. The Tokyo Metropolitan Government issued an instruction on February 16, 2023, requiring the company to implement measures to prevent recurrence, strengthen compliance systems, and report actions taken by March 10, 2023.

Show original Japanese text

令和２年12月から令和４年３月までの期間において、建設業法第26条第３項の規定に違反して、主任技術者を専任で置かなければならない工事６件において、主任技術者を他の工事の主任技術者として兼務させた。このことが、建設業法第28条第１項に該当する。

Business location and permit details

Business location address: 東京都中央区日本橋室町二丁目１番１号
Representative: 高橋寛
Permit / registration number: 東京都知事（般・特-２）第89636 号
Permitted business types: 建・大・左・と・石・電・管・タ・鋼・筋・板・ガ・塗・防・内・機・絶・通・具・消
Legal articles: 建設業法第28条第１項
Cause of action: 令和２年12月から令和４年３月までの期間において、建設業法第26条第３項の規定に違反して、主任技術者を専任で置かなければならない工事６件において、主任技術者を他の工事の主任技術者として兼務させた。このことが、建設業法第28条第１項に該当する。
Overview page: https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=790

These fields are extracted from the original Japanese disclosure or linked overview pages when available.

Compliance context

Medium

A regulator issued a directive requiring specified action.

Construction business law covering licensing, contractor obligations, and public-interest rules for construction work.

Verify the required action and whether the company has disclosed remediation or completion.

This context is an operational aid for review workflows, not a credit opinion or legal conclusion.

Open original sources and verification detailsOfficial URL, direct PDF, and Kiroku archive

Original Tokyo Metropolitan Government source (Japanese)

Extracted at: 2026-07-17T11:56:25.97+00:00
Evidence checked: 2026-07-17T08:53:20.616+00:00
Archive captured: Not archived

Show audit JSON

{
  "record": {
    "id": "6700ff4d-4c1e-464c-bd19-49f685fbfe8b",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-san-jing-bu-dong-chan-birumanezimento-20230216",
    "company_name_original": "三井不動産ビルマネジメント株式会社",
    "company_name_registry": "三井不動産ビルマネジメント株式会社",
    "corporate_number": "4010001129759",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "東京都",
      "en": "Tokyo Metropolitan Government"
    }
  },
  "entity_match": {
    "status": "confirmed",
    "confidence": 100,
    "method": "source_corporate_number_nta_current_name",
    "method_label": "source_corporate_number_nta_current_name",
    "notes": "国税庁法人番号データとの独立照合で対象法人を確認しました（source_corporate_number_nta_current_name）。"
  },
  "review": {
    "status": "machine_reviewed",
    "label": "Machine checked"
  },
  "compliance_context": {
    "severity": "Medium",
    "actionMeaning": "A regulator issued a directive requiring specified action.",
    "practicalNote": "Verify the required action and whether the company has disclosed remediation or completion.",
    "lawContext": "Construction business law covering licensing, contractor obligations, and public-interest rules for construction work."
  },
  "evidence": {
    "recordUrl": "https://regbase.jp/en/enforcement/kensetsu-gyoho-san-jing-bu-dong-chan-birumanezimento-20230216",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=790",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-17T11:56:25.97+00:00",
    "translatedAt": "2026-07-18T14:30:25.423+00:00",
    "evidenceCheckedAt": "2026-07-17T08:53:20.616+00:00",
    "generatedAt": "2026-09-11T21:32:47.960Z"
  },
  "limitations": [
    "RegBase aggregates public Japanese government disclosures and does not provide a credit opinion.",
    "English summaries are provided for reference. The original Japanese source is authoritative.",
    "Possible or unresolved entity matches should be manually verified before use in a decision."
  ]
}

The original Japanese disclosure is the authoritative record. Use possible or unresolved matches only as leads for manual review.

Language

日本語版を見る (Japanese)

Company info

English name: 三井不動産ビルマネジメント株式会社 Japanese original
Japanese name: 三井不動産ビルマネジメント株式会社
Corporate Number: 4010001129759
Registered address: 東京都中央区日本橋室町２丁目１番１号

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About this recordAggregated and translated from public Japanese government disclosures. The English text is for reference only — authoritative content is the linked Japanese source.